In operation for more than 30 years, LTB Gordonsart is a publishing company that offers art directories and guides. It provides a selection of books, CDs and online databases. The company serves various museums, libraries, auction houses, dealers, collectors and appraisers. LTB Gordonsart is one of the largest art price databases in the world. The company also offers a variety of fine art, print and photography research products. LTB Gordonsart provides Davenport's Art Reference & Price Guide, which includes biographical and pricing information. It offers an art sales index that provides international auction results for various fine art topics, including oil paintings, drawings, miniatures, prints, photographs and sculptures. In addition, the company offers online subscription options.